/**
 *  Copyright 2011 Ryszard Wiśniewski <brut.alll@gmail.com>
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package brut.androlib.res.data.value;

import brut.androlib.AndrolibException;
import brut.androlib.res.data.ResResource;
import brut.androlib.res.xml.ResValuesXmlSerializable;
import brut.androlib.res.xml.ResXmlEncoders;
import brut.util.Duo;
import java.io.IOException;
import org.apache.commons.lang3.StringUtils;
import org.xmlpull.v1.XmlSerializer;

/**
 * @author Ryszard Wiśniewski <brut.alll@gmail.com>
 */
public class ResPluralsValue extends ResBagValue implements
		ResValuesXmlSerializable {
	ResPluralsValue(ResReferenceValue parent,
			Duo<Integer, ResScalarValue>[] items) {
		super(parent);

		mItems = new ResScalarValue[6];
		for (int i = 0; i < items.length; i++) {
			mItems[items[i].m1 - BAG_KEY_PLURALS_START] = items[i].m2;
		}
	}

	@Override
	public void serializeToResValuesXml(XmlSerializer serializer,
			ResResource res) throws IOException, AndrolibException {
		serializer.startTag(null, "plurals");
		serializer.attribute(null, "name", res.getResSpec().getName());
		for (int i = 0; i < mItems.length; i++) {
			ResScalarValue item = mItems[i];
			if (item == null) {
				continue;
			}

			ResScalarValue rawValue = item;

			serializer.startTag(null, "item");
			serializer.attribute(null, "quantity", QUANTITY_MAP[i]);
			if (ResXmlEncoders.hasMultipleNonPositionalSubstitutions(rawValue
					.encodeAsResXmlValue())) {
				serializer.text(item.encodeAsResXmlValueExt());
			} else {
				String recode = item.encodeAsResXmlValue();
				// Dirty, but working fix @miuirussia
				for (int j = 0; j < 10; j++) {
					recode = StringUtils.replace(
							recode,
							"%" + Integer.toString(j) + "$"
									+ Integer.toString(j) + "$",
							"%" + Integer.toString(j) + "$");
				}
				serializer.text(recode);
			}
			serializer.endTag(null, "item");
		}
		serializer.endTag(null, "plurals");
	}

	private final ResScalarValue[] mItems;

	public static final int BAG_KEY_PLURALS_START = 0x01000004;
	public static final int BAG_KEY_PLURALS_END = 0x01000009;
	private static final String[] QUANTITY_MAP = new String[] { "other",
			"zero", "one", "two", "few", "many" };
}
